simian 查找项目中的重复代码

在http://www.harukizaemon.com/simian/get_it_now.html地址下载

simian-2.5.10.tar.gz

simian-2.5.10.tar.gz.MD5   这个是用来检测上一个文件是否完整用的，

 证明文件是完整的，可忽略

然后解压simian-2.5.10.tar.gz，并把解压后的文件放到D:Program_Filessimian-2.5.10目录下

使用bin目录下的jar

执行命令，从src目录下找到重复3行的重复代码，并将找到的结果放入D: esult.txt中

java -jar D:Program_Filessimian-2.5.10insimian-2.5.10.jar -threshold=3 "D:workspaceideafathersrc***.java" >> D:
esult.txt

　　

Simian命令行的格式：

java -jar simian.jar [options] [files]

Usage: [options] [files]

命令	描述
-balanceCurlyBraces[+/-]	Accounts for curly braces when breaking lines
-balanceParentheses[+/-]	Accounts for parentheses when breaking lines
-balanceSquareBrackets[+/-]	Accounts for square brackets when breaking lines
-config=FNAME	Reads the configuration from the specifiedfile
-defaultLanguage=LANG	Assumes files are in the specified language if none can be inferred
-excludes=SPEC	Excludes files matching the specified pattern
-failOnDuplication[+/-/%]	Exits with a failure return code if duplication detected
-formatter=TYPE[:FNAME]	Uses the specified output format when reporting
-ignoreBlocks=START:END	Ignores all lines between START/END
-ignoreCharacterCase[+/-]	Matches character literals irrespective of case
-ignoreCharacters[+/-]	Completely ignores character literals
-ignoreCurlyBraces[+/-]	Completely ignores curly braces
-ignoreIdentifierCase[+/-]	Matches identifiers irresepctive of case
-ignoreIdentifiers[+/-]	Completely ignores identifiers
-ignoreLiterals[+/-]	Completely ignores all literals (strings, numbers and characters)
-ignoreModifiers[+/-]	Ignores modifiers (public, private, static, etc.)
-ignoreNumbers[+/-]	Completely ignores numbers
-ignoreOverlappingBlocks[+/-]	Ignores blocks that wholly or partially overlap
-ignoreRegions[+/-]	Ignores all lines between #region/#endregion
-ignoreStringCase[+/-]	Matches string literals irrespective of case
-ignoreStrings[+/-]	Completely ignores the contents of strings
-ignoreSubtypeNames[+/-]	Matches on similar type names (eg. Reader and FilterReader)
-ignoreVariableNames[+/-]	Completely ignores variable names (fields, parameters and locals)
-includes=SPEC	Including files matching the specified pattern
-language=LANG	Assumes ALL files are in the specified language
-reportDuplicateText[+/-]	Prints the duplicate text in reports
-threshold=COUNT	Matches will contain at least the specified number of lines

示例说明：

一些参数：

• 检查包括子目录下的所有的c#文件：

"-recurse=*.cs" 

• 检查当前目录下的所有c#文件 ，并且只检查代码3行以上重复的代码

-threshold=3 "*.cs"

• 在当前目录的所有子文件夹下检测所有c和h后缀的文件：

    **/*.c **/*.h

• 检测两个不同目录下的所有java文件:

    "/csharp-source/*.cs" "/java-source/*.java"

• 检测所有子目录下的所有java文件，包括test类:

    -includes=**/*.java -excludes=**/*Test.java

• 检测当前目录下的所有java文件，且忽略其中的数字的不同:

    -ignoreNumbers "*.java"

• 检测所有java文件，并以xml格式显示结果:

    -formatter=xml "*.rb"

• 从文件中读取配置参数（文件中一行只能包括一个simian有效的参数）:

    -config=simian.config